GB1251717A - - Google Patents

Info

Publication number
GB1251717A
GB1251717A GB1251717DA GB1251717A GB 1251717 A GB1251717 A GB 1251717A GB 1251717D A GB1251717D A GB 1251717DA GB 1251717 A GB1251717 A GB 1251717A
Authority
GB
United Kingdom
Prior art keywords
workpiece
adjacent
members
jan
side wall
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19681652638 external-priority patent/DE1652638A1/de
Application filed filed Critical
Publication of GB1251717A publication Critical patent/GB1251717A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/20—Electromagnets; Actuators including electromagnets without armatures
    • H01F7/202—Electromagnets for high magnetic field strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49803—Magnetically shaping

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • General Induction Heating (AREA)
GB1251717D 1968-01-23 1969-01-15 Expired GB1251717A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681652638 DE1652638A1 (de) 1968-01-23 1968-01-23 Feldkonzentrator

Publications (1)

Publication Number Publication Date
GB1251717A true GB1251717A (enrdf_load_stackoverflow) 1971-10-27

Family

ID=5685021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1251717D Expired GB1251717A (enrdf_load_stackoverflow) 1968-01-23 1969-01-15

Country Status (4)

Country Link
US (1) US3550416A (enrdf_load_stackoverflow)
AT (1) AT291724B (enrdf_load_stackoverflow)
FR (1) FR1600216A (enrdf_load_stackoverflow)
GB (1) GB1251717A (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4656918A (en) * 1985-02-20 1987-04-14 The United States Of America As Represented By The Secretary Of The Navy Electromagnetic induction method and apparatus therefor for collapsing and propelling a deformable workpiece
US7467532B2 (en) * 2005-10-18 2008-12-23 Ford Global Technologies, Llc Apparatus for electromagnetically forming a workpiece

Also Published As

Publication number Publication date
US3550416A (en) 1970-12-29
FR1600216A (enrdf_load_stackoverflow) 1970-07-20
AT291724B (de) 1971-07-26

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees